| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.28 | 5.42 | -0.14 |
| Feb | 5.51 | 5.46 | 0.05 |
| Mar | 5.39 | 5.49 | -0.10 |
| Apr | 5.33 | 5.20 | 0.13 |
| May | 4.84 | 5.21 | -0.37 |
| Jun | 4.43 | 4.80 | -0.37 |
| Jul | 4.70 | 4.62 | 0.08 |
| Aug | 4.03 | 3.94 | 0.09 |
| Sep | 3.70 | 4.22 | -0.52 |
| Oct | 3.95 | 3.72 | 0.23 |
| Nov | 4.35 | 4.24 | 0.11 |
| Dec | 6.47 | 6.12 | 0.35 |
57.98 | 58.44 | -0.46 |